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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     int x, y;
  5.     scanf("%d %d", &x, &y);
  6.  
  7.     while (x != y) {
  8.         if (x > y) {
  9.             x = x - y;
  10.         } else {
  11.             y = y - x;
  12.         }
  13.     }
  14.  
  15.     printf("最大公約数は %d\n", x);
  16.  
  17.     return 0;
  18. }
Success #stdin #stdout 0s 5320KB
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80 6
stdout
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最大公約数は 2
https://ideone.com/0LghTC
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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